If (89)2 is added to the square of a number, the answer so obtained is 16202. What is the (1/26) of that number?

Correct Answer: None of these

Correct Answer: 4

Explanation:

$$\begin{gathered} 10 + 25 + 108 + 154 + 225 \\ 10 + 25 + 108 + 154 + 15 \\ 10 + 25 + 108 + 13 \\ 10 + 25 + 11 \\ 10 + 6 \\ 16 \\ = 4 \end{gathered}$$

Correct Answer: 77

Explanation:

Money collected = (59.29 x 100) paise = 5929 paise.

 

  Number of members =  5929 = 77.

Correct Answer: 2600

Explanation:

$$\begin{gathered} 6760000 = 0 . 00000676 × 10 2 \\ = 0 . 00000676 × 10 2 \\ = 0 . 0026 × 10 6 = 2600 \end{gathered}$$

Correct Answer: 14

Correct Answer: 14.9985

Explanation:

Given exp =  18225 10 2 + 18225 10 4 + 18225 10 6 + 18225 10 8

 

               =  18225 10 + 18225 10 2 + 18225 10 3 + 18225 10 4

 

               =  135 10 + 135 100 + 135 1000 + 135 10000

 

               = 13.5+1.35+0.135+0.0135=14.9985

Correct Answer: 12

Explanation:

Let  x 128 = 162 x

 

Then,  $$\begin{gathered} x 2 = 128 × 162 = 64 × 2 × 18 × 9 \\ = 8 2 × 6 2 × 3 2 = 8 × 6 × 3 = 144 \end{gathered}$$

 

? x = 12

Correct Answer: a=11,b=-6

Correct Answer: 0.3375

Correct Answer: 22.35

Explanation:

3 5 + 125 = 17 . 88 ? 3 5 + 5 5 = 17 . 88

? 5 = 2 . 235

 

? 80 + 6 5 = 4 5 + 6 5 = 10 5 = 10 × 2 . 235 = 22 . 35